In the human body at birth, approximately 300 bones are present. Bone is a rigid body tissue consisting of cells embedded in an abundant hard intercellular material Bone tissue makes up the individual bones of the skeletons of vertebrates Its two principle components are collagen and calcium phosphate. Bones form the scaffolding that hold the body together and allow it to move They also help protect vital organs, store minerals, and provide an environment for creating bone marrow
Each bone has two types of bone tissue to ensure strength Bones are classified by their shape They may be long (like the femur and forearm), short (like the wrist and ankle), flat (like the skull), or irregular (like the spine) Primarily, they are referred to as long or short There are 206 bones in the adult human skeleton. Bones are your body’s structural support
Bone tissue is strong enough to support your weight and help you move. Gross anatomy of bone the structure of a long bone allows for the best visualization of all of the parts of a bone ([link]) A long bone has two parts The diaphysis and the epiphysis The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone The hollow region in the diaphysis is called the medullary cavity, which is filled with yellow marrow
Bone is a hard substance that makes up the skeleton, which supports the body and provides protection for the organs Bone is composed of minerals, mainly calcium and phosphate, which it stores and provides to the body as they are needed Bone consists of three layers The outside covering of the bone (periosteum) The hard middle (compact) bone And the inner spongy (cancellous) bone
And, even if after you depart this world, your bones will stick around for a long time afterward.
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